Home / 96,768,007.30-133,539,790.65-53,307,943.30

Finding the Fourth Proportional to 96,768,007.30, 133,539,790.65 and 53,307,943.30

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Solution

The fourth proportional to 96,768,007.30, 133,539,790.65 and 53,307,943.30 is: 73,564,929.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,768,007.30 : 133,539,790.65 = 53,307,943.30 : x
  2. Step 2: Convert to fraction form
    96,768,007.30/133,539,790.65 = 53,307,943.30/x
  3. Step 3: Cross multiply
    96,768,007.30x = 133,539,790.65 × 53,307,943.30
  4. Step 4: Simplify right side
    96,768,007.30x = 7,118,731,588,264,070
  5. Step 5: Solve for x
    x = 7,118,731,588,264,070/96,768,007.30
  6. Step 6: Final answer
    x = 73,564,929.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.